COM Express® + GPU Embedded System (VXG/DXG)
Users Guide
Document:
CTIM-00409
Revision:
0.12
Page 30 of 48
Connect Tech Inc. 800-426-8979 | 519-836-1291
Date:
2018-04-10
USB & MicroSD
USB 2.0 Connector
The VXG/DXG System has multiple USB Ports. USB 2.0 Port 7 is sourced directly from the COM Express
Module. USB 2.0 Port 6 however has multiple functionality options. Using Jumper J727, Port 6 can either be a
Client USB, or it can be used to connect the SD Card to the COM Express Module.
Function
USB 2.0 Ports 6 and 7
Location
P20
Type
FCI Minitek Double Row 4 x 2
P/N
98414-G06-08LF
Mating
10073599-008LF
Cable
CBG104
Pinout
Pin
Description
Pin
Description
1
PORT 6
– VBUS
[2]
2
PORT 7
– VBUS
3
PORT 6
– D–
[3]
4
PORT 7
– D–
5
PORT 6
– D+
[3]
6
PORT 7
– D+
7
PORT 6
– GND
8
PORT 7
– GND
Note [2]: USB 2.0 Port 6 can be optionally be used as client USB. Simply remove the Jumper from J727A to enable
Note [3]: USB 2.0 Port 6 can be optionally be used to enable the SD Card. Simply remove the Jumper from J727C to enable
Jumper – USB Port 6 Switching (J727)
The following jumper selection only impacts USB 2.0 Port 6. USB 2.0 Port 7 is directly routed to P20, and the
jumper settings on J727 will not impact it.
Function
USB 2.0 Port 6 Switching
Location
J727
Modes
Position
Jumper ON
Jumper OFF
A
VBUS Power ON
VBUS Power OFF
B
No Function
No Function
C
USB 2.0 on Connector
SD Card Controller
